Costco Riverhead
1768 Old Country Rd, Riverhead, New York 11901-3146
Regular
$4.279
Premium
$5.099
Diesel
N/A
Updated Oct 14, 2026View details →
Costco Gas Prices in Riverhead
Latest reported Costco fuel prices in Riverhead, New York.
- Stations
- 1
- Avg. Regular
- $4.279
- Lowest Regular
- $4.279
- Avg. Diesel
- N/A